-ana aaaa aaab aaad aaal aaan aaar aaba aabb aabd aabl aada aala aald aall aana aand aara aard abaa abab abad abal aban abar abb- abba abbb abbr abda abla abra adaa adab adad adal adan adar adba adda addd addl addn addr adna adra alaa alad alal alan alar alb- alba ald- alda aldl all- alla alll alln allr alna ana- anaa anab anad anal anan anar anba anbb anbl and- anda andl andr anla anln anna annb arab arad aral aran arar arba arda ardl arla arna arnd arr- arra arrr baaa baad baal baan baar baba babb babr bada badb badd badr bala bald ball bana band bann banr bar- bara barb bard barn barr bbad bbbb bbdd bblb bd-r bdna blaa blab blad blan bldr bnrr brab brad bran brda brna brrr d-na daab daad daal daan daar daba dabb dada dala dall dana dand danl dann danr dara darb dard darl darn darr dbar dbnl dbrn dddd dlab dlbd dnaa dnab dnad dnan draa drab drad drar drba drda drna drra laaa laad laal laan laar laba labr lada ladd lala lald lall lan- lana land lann lara larb lard larn larr lbar lblr llan lldb llll lndn lral lrba lrdd lrrr naaa naab naad naal naan naar naba nabl nada nadr nala nald nall nan- nana nanb nand nann nara nard narn narr nbaa nbad nbar ndaa nddb ndna nlab nlra nlrb nndb nnnn nrab nrlb nrna nrrd nrrl raab raad raan raba rabb rabl rada radd radl radr rala ralb rall rana rand rann rara rarb rbbb rbbr rdna rlab rnal rnbr rnld rrad rrna rrrr